:root{--bg:#0f1720;--panel:#fff;--ink:#1a2330;--muted:#5b6b7d;--line:#e2e8f0;--brand:#0c6b58;--brand-2:#0a8f73;--accent:#c8861a;--warn-bg:#fff7ed;--warn-line:#fdba74;--warn-ink:#9a3412;--radius:14px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;color:var(--ink);background:#eef2f5;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--brand-2)}.hero{background:linear-gradient(135deg,#0c6b58,#0a4f6b);color:#fff;padding:40px 20px 56px}.hero .wrap{max-width:980px;margin:0 auto}.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:.04em;background:hsla(0,0%,100%,.15);padding:5px 12px;border-radius:999px;margin-bottom:16px}.hero h1{font-size:30px;line-height:1.35;margin:0 0 14px;font-weight:800}.hero p.lead{font-size:16px;margin:0 0 8px;color:#e6f5f0}.hero .stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.hero .stat{background:hsla(0,0%,100%,.12);border-radius:10px;padding:10px 14px;font-size:14px}.hero .stat b{font-size:20px;display:block}.wrap{max-width:980px;margin:0 auto;padding:0 20px}main{padding:28px 0 80px}.disclaimer{background:var(--warn-bg);border:1px solid var(--warn-line);color:var(--warn-ink);border-radius:12px;padding:14px 16px;font-size:13.5px;margin:-28px auto 24px;max-width:940px}.disclaimer b{display:block;margin-bottom:4px}.steps{margin:8px 0 24px;flex-wrap:wrap}.step-chip,.steps{display:flex;gap:8px}.step-chip{flex:1 1;min-width:140px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;font-size:14px;color:var(--muted);align-items:center}.step-chip.active{border-color:var(--brand);color:var(--ink);box-shadow:0 1px 0 var(--brand) inset}.step-chip .n{width:24px;height:24px;border-radius:50%;background:var(--line);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}.step-chip.active .n{background:var(--brand)}.step-chip.done .n{background:var(--brand-2)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:20px}.card h2{margin:0 0 4px;font-size:19px}.card .sub{color:var(--muted);font-size:13.5px;margin:0 0 18px}.grid{grid-template-columns:1fr 1fr;grid-gap:14px}.grid,.grid-3{display:grid;gap:14px}.grid-3{grid-template-columns:1fr 1fr 1fr;grid-gap:14px}@media (max-width:720px){.grid,.grid-3{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:5px}.field label{font-size:13px;font-weight:600;color:#36465a}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand-2);border-color:var(--brand-2)}.field .hint{font-size:11.5px;color:var(--muted)}.checkbox-row{display:flex;align-items:center;gap:8px;font-size:14px}.toggle{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.toggle button{border:none;background:#fff;padding:9px 18px;font-size:14px;cursor:pointer;color:var(--muted);font-family:inherit}.toggle button.on{background:var(--brand);color:#fff;font-weight:700}.doc-picker{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px}@media (max-width:720px){.doc-picker{grid-template-columns:1fr}}.doc-opt{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:13.5px;cursor:pointer;background:#fff}.doc-opt.sel{border-color:var(--brand);background:#f0faf6}.doc-opt .tag{margin-left:auto;font-size:11px;color:var(--accent);font-weight:700}.fee-box{background:#f0faf6;border:1px solid #bfe6d8;border-radius:12px;padding:16px}.fee-box .amount{font-size:26px;font-weight:800;color:var(--brand)}.fee-box ul{margin:8px 0 0;padding-left:18px;font-size:13px;color:#36465a}.btn{background:var(--brand);color:#fff;border:none;border-radius:10px;padding:12px 22px;font-size:15px;font-weight:700;cursor:pointer;font-family:inherit}.btn:hover{background:var(--brand-2)}.btn:disabled{background:#9fb4ad;cursor:not-allowed}.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}.btn.ghost:hover{background:#f0faf6}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.doc-result{border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden}.doc-result>summary{list-style:none;cursor:pointer;padding:13px 16px;background:#f7fafc;font-weight:700;display:flex;align-items:center;gap:10px}.doc-result>summary::-webkit-details-marker{display:none}.doc-result>summary .cat{font-size:11px;color:#fff;background:var(--brand-2);padding:2px 8px;border-radius:999px}.doc-body{padding:4px 16px 16px}.doc-body h4{margin:14px 0 4px;font-size:14px;color:#36465a;border-left:3px solid var(--brand);padding-left:8px}.doc-body .line{font-size:13.5px;padding:2px 0;white-space:pre-wrap}.doc-body .fill{background:#fff3d6;padding:0 3px;border-radius:3px}.doc-body .checks{margin-top:14px;background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:10px;padding:12px 14px}.doc-body .checks div{font-size:12.5px;color:var(--warn-ink);padding:1px 0}.footer{font-size:12.5px;padding:30px 20px 50px}.empty,.footer{text-align:center;color:var(--muted)}.empty{padding:30px;font-size:14px}.err{color:#b91c1c;font-size:13px;margin-top:8px}